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Hercules
Hercules HER TIS Offroad TT1 37X12.50R20/10
Hercules HER TIS Offroad TT1 37X12.50R20/10
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Looking for a 37X12.5R20 mud terrain tire? The Hercules TIS Offroad TT1 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 37X12.5R20 means
Flotation sizes read in inches: 37X12.5R20 stands about 37 inches tall, measures about 12.5 inches wide, and mounts on a 20-inch wheel. At that nominal height it turns roughly 545 revolutions per mile. Overall diameter is the number to watch for clearance and speedometer accuracy when you size up.
The service description on this tire decodes to a load index of 126 — a maximum load of 3,748 lbs per tire. The speed symbol Q corresponds to a maximum sustained speed of 99 mph.
Load Range E corresponds to a 10-ply rating.
Specifications
| Size | 37X12.50R20/10 |
| Tire Type | Mud Terrain |
| Service Description | 126Q |
| Load Index | 126 |
| Speed Rating | Q |
| Load Range | E |
| Section Width (mm) | 37 |
| Aspect Ratio | 12.5 |
| Overall Diameter (in) | 36.77 |
| Tread Depth (/32") | 21 |
Frequently asked questions
What kind of tire is the Hercules TIS Offroad TT1?
The Hercules TIS Offroad TT1 in 37X12.5R20 is a mud terrain tire.
Will 37X12.5R20 tires fit my vehicle?
Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 37X12.5R20, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.
What does 126Q mean on the Hercules TIS Offroad TT1?
126Q breaks down as load index 126 — rated for 3,748 lbs per tire — with a Q speed rating, good for a maximum sustained 99 mph.
Keep shopping
See every Hercules TIS Offroad TT1 size, explore mud terrain tires, or view all tires at ThreePiece.us.
- BRAND:
- Hercules
- Model:
- HER TIS Offroad TT1
- Size:
- 37X12.50R20/10
- Aspect Ratio:
- 12.5
- Load Index:
- 126
- Load Range:
- E
- Section Width:
- 37
- Service Description:
- 126Q
- Speed Index:
- Q
- Temperature:
- N/A
- Tire Rim Diameter:
- 36.77
- Tire Type:
- Mud Terrain
- Traction:
- N/A
- Tread Wear:
- N/A
- Tread Depth:
- 21
- UQTG:
- N/A
- Warranty:
- N/A
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